TrillBit SDK
  • Introduction
  • technological overview
    • In this release
    • Use cases
    • Quick links
  • features
    • Payloads and Datarates
    • Protocols
    • Configurations
    • Distances
    • Platforms supported
  • demo applications
    • TrillPlay
      • Specifications
    • TrillIoT
    • Knowles SmartMic
  • Knowles smartmic support
    • Trill SDK for Knowles
      • Requirements
      • Setup Guide
        • Licensing and Setting up Trillbit Host library
        • Authentication of the Trillbit IA61x algorithm
        • Sending Data to the SmartMic
      • Trillbit SDK Methods
      • Troubleshooting
  • android support
    • Trill SDK for Android
      • SDK Requirements
      • Setup Guide
        • Licensing credentials
        • Getting started
        • Integrating the SDK
          • Declare your app's audio permissions
          • Import SDK
          • Declare Trill SDK Callback
          • License and Initialise your Trill SDK
      • Methods and Callbacks
        • Sender methods
        • Receiver methods
        • Callbacks
      • Reducing application size
      • Troubleshooting
        • Error codes
  • ios support
    • Trill SDK for iOS
      • SDK Requirements
      • Setup Guide
        • Licensing Trill SDK
        • Getting started
      • Methods and Callbacks
        • Trill SDK Methods
        • Trill SDK Callbacks and delegates
      • Troubleshooting
  • esp 32 support
    • Trill SDK for ESP-32
      • Requirements
      • Platforms supported
      • Setup Guide
        • Licensing and Setting up Trillbit library
        • Sending data to the ESP32 device
      • Methods and Callbacks
      • Troubleshooting
  • embedded linux
    • Trill SDK for Embedded linux
      • Requirements
      • Architectures supported
      • Demo applications
      • Setup Guide
        • Licensing your Trill SDK
        • Compiling example binaries
        • Instantiate Trill SDK
        • Run the demo code
      • Methods and Callbacks
        • Trill SDK Methods
        • Callbacks
      • Troubleshooting
  • Reference
    • References
    • FAQs
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  1. ios support
  2. Trill SDK for iOS

Troubleshooting

Error code
Error message
Description

401

SDK is already initialized

Trying to initialize multiple SDK Objects.

402

Sender /Receiver is already running. HINT: Stop sender to start playing again.

This error is seen when the user tries to start the SDK receiver or sender method more than one time.

403

SDK Not Initialised

The SDK Throws this error when SDK methods are being used without initialising SDK Object. Please make sure SDK objects are initialised properly before use.

404

Sender-only SDK doesn't support receiver

methods. HINT: create TrillSDK class with

the sender-only flag turned off

This error is received when the user tries to initialise SDK without required permissions. SDK initialized with flag "Sender Only" and does not support receiver methods.

501

Invalid SDK Key

Wrong SDK Key passed while creating TrillSDK object.

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Last updated 2 years ago